Dissertations / Theses on the topic 'Communicative practice'
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Rodwell, James. "'Kierkegaard's Communicative Practice'." Thesis, University of Essex, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485492.
Full textGaines, Kathryn Ann. "A Communicative Theory of Leadership Practice." Antioch University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=antioch1193149740.
Full textFullwood, Christopher. "Video-mediated communication : psychological and communicative implications for advice on good practice." Thesis, University of Stirling, 2003. http://hdl.handle.net/1893/932.
Full textHagemeier, Nicholas E. "Communicative Behavior." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etsu-works/1488.
Full textKaye, Nicola Art College of Fine Arts UNSW. "Physical/virtual sites: using creative practice to develop alternative communicative spaces." Publisher:University of New South Wales. Art, 2008. http://handle.unsw.edu.au/1959.4/42742.
Full textHuber, Aubrey Anne. "HELP AS COMMUNICATIVE PRACTICE: A CRITICAL ETHNOGRAPHY OF A TEACHER EDUCATION CLASSROOM." OpenSIUC, 2013. https://opensiuc.lib.siu.edu/dissertations/681.
Full textSjöqvist, Axel. "Communicative Language Teaching in Practice : Function versus form in teacher trainees´ lesson plans." Thesis, Linnéuniversitetet, Institutionen för språk (SPR), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-81615.
Full textMothudi, T. H. (Tamucha). "Communicative language teaching and learning : interfacing theory and practice - the case of Botswana secondary schools." Thesis, University of Pretoria, 2015. http://hdl.handle.net/2263/50715.
Full textThesis (DPhil)--University of Pretoria, 2015.
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Wang, Li. "Online Communities of Practice: A Case Study of The CI Network from A Communicative Perspective." Ohio University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1273170599.
Full textZhang, Ning. "Bridging the Gap Between Communicative Language Teaching and Practice in an Introductory Chinese Language Classroom." Bowling Green State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1404401363.
Full textHunter, Duncan. "Communicative language teaching and the ELT Journal : a corpus-based approach to the history of a discourse." Thesis, University of Warwick, 2009. http://wrap.warwick.ac.uk/3731/.
Full textNishino, Takako. "Communicative Language Teaching in Japanese High Schools: Teachers' Beliefs and Classroom Practices." Diss., Temple University Libraries, 2009. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/54812.
Full textEd.D.
This study was an investigation of Japanese high school teachers' (N=139) beliefs and practices regarding communicative language teaching (CLT). Four research questions were posited concerning the beliefs that Japanese high school teachers hold regarding CLT, how Japanese high school teachers use CLT in the classroom, how Japanese teachers' beliefs and practices differ between academic and vocational high schools, and how the beliefs of Japanese high school teachers, their classroom practices, their learning experience, pre- and in-service training, perceived teaching efficacy, and contextual factors relate to and influence each other regarding the use of CLT. In order to provide answers to these questions, a survey, classroom observations, and interviews were conducted. Before conducting the quantitative analyses, the questionnaire data were analyzed using the Rasch rating-scale model to confirm the validity and reliability of the questionnaire and to transform the raw scores into equal interval measures. Regarding the first and second research questions, the descriptive statistics showed that despite holding positive beliefs about CLT, the respondents to the survey did not frequently use communicative activities. With respect to the third research question, a MANOVA indicated that the types of schools (academic and vocational) did not significantly influence the survey respondents' beliefs and practices regarding CLT. Concerning the fourth research question, the Pearson correlation coefficients showed relatively strong correlations between (a) Classroom Practices and Student-related Communicative Conditions (r = .56) and (b) L2 Self-confidence and CLT Self-efficacy (r = .55). Also, the best fitting path model indicated that (a) Student-related Communicative Conditions impacted Classroom Practices, (b) Positive CLT Beliefs indirectly influenced Classroom Practices via CLT Self-efficacy, and (c) Exam-related Expectations affected most of the indicator variables and Classroom Practices. Related to this, qualitative results indicated that the respondents' learning experience, in-service training, and contextual factors influenced their beliefs and practices.
Temple University--Theses
Rönn, Milda. "”Det är inte förrän man gör det som man förstår” : Om kommunikativa hinder vid en teaterhögskola." Doctoral thesis, Stockholms universitet, Institutionen för nordiska språk, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-8459.
Full textFlewitt, Rosie. "Is every child's voice heard? : longitudinal case studies of 3-year-old children's communicative strategies at home and in a preschool playgroup." Thesis, University of Southampton, 2003. https://eprints.soton.ac.uk/184047/.
Full textKent, Geoffrey. "Intersubjectivity and groupwork in school mathematics : examining year 7 students' interactions from a perspective of communicative action." Thesis, University of Sussex, 2013. http://sro.sussex.ac.uk/id/eprint/45256/.
Full textCharlebois, Cameron. "Practice as role enactment : managing purposive sophisticated cooperation." Thesis, University of Hertfordshire, 2009. http://hdl.handle.net/2299/3603.
Full textMason, Amanda. "Integrating a focus on form into task-based language teaching : an investigation of four communicative tasks conducted by advanced learners of English using synchronous text-based computer-mediated communications." Thesis, Liverpool John Moores University, 2010. http://researchonline.ljmu.ac.uk/6010/.
Full textPETKOVA, DILYANA. "Communicating Technochange : Communication practices and how employeesperceive them." Thesis, KTH, Industriell Management, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-189496.
Full textHjälm, Michael. "Liberation of the Ecclesia : The Unfinished Project of Liturgical Theology." Doctoral thesis, Uppsala universitet, Kyrkovetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-158782.
Full textKrantz, Joakim. "Styrning och mening : - anspråk på professionellt handlande i lärarutbildning och skola." Doctoral thesis, Växjö universitet, Institutionen för pedagogik, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-5726.
Full textEconomou, Konstantin. "Making music work : Culturing youth in an institutional setting." Doctoral thesis, Linköpings universitet, Tema Kommunikation, 1994. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-35081.
Full textIlunga, Anselmo. "L'enseignement du français langue étrangère (FLE) dans le contexte lusophone de l'Angola en milieu universitaire : cas de la FLUAN et de l'ISCED/Luanda." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0144/document.
Full textFrench as a Foreign Language (with the French acronym FLE) in Angola is first considered in its historical, socio-linguistic and pedagogic contexts. This thesis focuses on teaching methods with the objective of proposing a teaching strategy for FLE from level A1 to A2 and from B1 to B2. The aim is to assist those FLE teachers who find themselves in difficulty to improve their practice as well as to increase students’ mastery of FLE. The research centres on the specific problem which is the language difficulties of the poor results that students achieve in FLE, which is a cause for concern and has led to the following questions: to what extent the language difficulties of students would be linked to the difficulties of teachers who are poorly trained to teach French as a foreign language? Who are the teachers? What training have they received? How do they teach? Whom do they teach to? The answers to these questions have required the clarification of linguistic concepts and different aspects within linguistics. This study has adopted a comparative approach using video recordings of classes and interviews. We have described classroom activities with a focus on the exchange of knowledge and in particular on an analysis of the professional practice of teaching staff in our university institutions. Two types of analysis have thus been undertaken: linguistic and pedagogic. The results confirm the hypothesis that the approach adopted in teaching French as a Foreign Language allows the acquisition of linguistic and cultural knowledge appropriate to the Angolan context, overcomes difficulties faced by teachers and enables learners to take an active role in the own learning
Pakdel, Ali. "De l'activité communicative à l'activité sociale d'apprentissage des langues en ligne : analyse de la dynamique sociale en contexte institutionnel." Phd thesis, Université de Provence - Aix-Marseille I, 2011. http://tel.archives-ouvertes.fr/tel-00637137.
Full textNilsson, Emilia. "Where did the book go? - An empirical study about reading habits and reading ecologies of Swedish Kindle-users." Thesis, Malmö högskola, Fakulteten för kultur och samhälle (KS), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-22404.
Full textMuhic, Esma, and Sofia Lundberg. "Communicating - what and to whom? : A Qualitative Study of Stadium's CSR Practice and External Communication." Thesis, Uppsala universitet, Institutionen för informatik och media, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-275172.
Full textUppsatsen behandlar företags sociala ansvar (CSR) och CSR-kommunikation på Stadium. Studiens syfte är att undersöka vilken roll hållbarhet har inom CSR. Detta görs genom att undersöka hur Stadium väljer att kommunicera sitt CSR-arbete externt, med fokus på hållbarhetsaspekten. Vidare undersöker studien huruvida Stadiums budskap når konsumentgruppen studenter och hur det i så fall påverkar konsumenternas åsikter och köpbeteende. Syftet uppnås genom att besvara tre frågeställningar med hjälp av intervjuer med representanter från Stadium samt student-fokusgupper. Det insamlade materialet från intervjuer och fokusgrupper analyseras utifrån CSR-konceptet, reputation management och stakeholder theory. Resultatet av undersökningen påvisar att Stadium vill bidra till ett bättre samhälle samt använder CSR som företagsstrategi, och vill att CSR-arbetet skall påverka sitt anseende positivt. Stadium kommunicerar samma hållbarhetinformation genom samma kommunikationskanaler till alla Stadiums intressenter (ex. genom hemsidan).Vidare framkom att studentkonsumenterna inte nås av Stadiums hållbarhetskommunikation, och att detta är en bidragande faktor till varför deras åsikter och köpbeteende på Stadium inte påverkas. Dock framkommer delade meningar huruvida studenternas syn på Stadium och beteende påverkas av hållbarhetsarbete - vissa skulle påverkas genom att få mer information och för vissa är det en prisfråga huruvida man handlar hållbart eller ej. Studenterna anser att de skulle nås bättre om hållbarhetsarbetet kommunicerades ut i butiksmiljön. Avslutningsvis visar studien på att hållbarhet är viktigt för studentkonsumenterna men att bristande kommunikation minskar deras möjlighet att handla hållbart. Det är mindre troligt att ett företags anseende påverkas positivt om hållbarhet inte kommuniceras tillräckligt.
Vevea, Nadene N. "Intercultural Communication Competence Theory: Integrating Academic and Practical Perspectives." Diss., North Dakota State University, 2011. https://hdl.handle.net/10365/28885.
Full textMoreira, Josicleide de Amorim Pereira. "Aprendizagem e cultura organizacional na saúde da família: análise e reflexões em uma unidade docente-assistencial." Universidade Federal da Paraíba, 2013. http://tede.biblioteca.ufpb.br:8080/handle/tede/5900.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES
Taking into account the changes in this globalized world, whose consequences echo in the accounting setting, in which their effects are manifested in reflections, theories and social, tax or normative practices, it is realized that the accountant needs a theoretical and practical formation that fosters a professional profile which makes feasible better organizational results and social development. Hence, accounting formation should encompass the necessary competences so that the course s graduate student can be placed in the labor market so as to respond to its demands as well as to the settings of the global economic policies, consciously and critically, ensuring thus the citizenship exercise by envisaging better life conditions and information democratization. Due to this fact, this research aimed at analyzing the existent relationship between the theoretical knowledge and the practice knowledge in the Accounting formation from the pedagogical-political fundamentals of Higher Education in the state of Paraíba. Consequently, Jürgem Habermas´ contributions to the Theory of Communicative Action were used with the intention to understand the relation established between the theoretical discourse and the practical one, having as starting point the definitions of instrumental reason and communicative reason . For the development of this research of empirical classification and quanti-qualitative approach, the exploratory typology was adopted having bibliographical and documental research as procedures. As to data collection, a questionnaire with closed questions was answered by students/trainees from the following public institutions: UFPB Campus I, UFPB Campus IV, UFCG Campus Sousa, UEPB Campus I and UEPB Campus VI. The results obtained from the content analysis of the Pedagogical Projects of the Courses (PPCs) denote the fulfillment of the National Curricular Guidelines (DCNs) by the researched Higher Education Institutions. The analysis of syllabuses of the Laboratory of Practices demonstrates that the activities inherent to the exercise of accounting profession were not fully covered. Time dedicated to the total course load is reduced thus highlighting that there is concern with reflection and understanding originated from the objectives of the accounting technique, and with the means on attaining the specific goals, providing instrumental rationality. Questionnaire results reveal that the courses have a highly theoretical design. Practices are not carried out in full time and their focus is on the modus operandi . The training students feel fairly qualified for their entry in the labor market and they are not fully prepared to perform all the activities that are fulfilled by means of technological systems. The duality, that the obtained data make reference to the hypothesis, corroborates the dichotomy itself of the accounting formation that is related to the imperatives of instrumental rationality as well as to the communicative one. It can be concluded, however not acceptable, that in the accounting formation, the practice is dissociated from the theory and vice versa.
A Estratégia Saúde da Família enfrenta hoje o grande desafio de superar um modelo de atenção biologicista, e consolidar-se como espaço de cuidado integral, de inovação, e de aprendizagem contínua. Reconhecer as diferentes subculturas nas organizações e potencializar a aprendizagem individual e coletiva é essencial em espaços como este. Nesta pesquisa estudamos a Aprendizagem e a Cultura Organizacional em uma unidade docente-assistencial, campo de prática para alguns cursos de graduação e para a residência em medicina de família e comunidade da Universidade Federal da Paraíba. Fizemos um estudo de caso com uma abordagem qualitativa apoiado na hermenêutica-dialética. Realizamos 15 entrevistas com profissionais (incluindo residentes), apoiadores e preceptores da residência. A equipe se mostrou com traços positivos de coletividade, tolerância ao outro, compreensão, e como aspectos negativos uma relação tensa com a gestão e, poucos e difíceis espaços de conversa. A residência foi um ponto discutido como fator de mudança de práticas, qualificação do cuidado, e de construção de propostas para a unidade de saúde. Ao mesmo tempo, as mudanças ocorridas neste período geram ansiedades e conflitos trabalhados pela equipe. As unidade estudada apresentou algumas identificações com princípios da Atenção Básica, principalmente com o trabalho em equipe, e o cuidado ao paciente. Diversos aspectos foram levantados sobre a valorização e desvalorização do trabalho, principalmente o reconhecimento do trabalho no primeiro, e condições difíceis de trabalho no segundo. O acolhimento e o papel do apoiador, foram temas repetidamente discutido nas entrevistas.
Oliveira, Sónia da Conceição Barradas. "Relatório no âmbito da unidade curricular prática de ensino supervisionada." Master's thesis, Universidade de Évora, 2014. http://hdl.handle.net/10174/10972.
Full textMoorhead, Robert George. "Communication skills training for general practice." Title page, contents and abstract only, 2000. http://web4.library.adelaide.edu.au/theses/09MD/09mdm825.pdf.
Full textMurray, Shaun Patrick. "Eniatype : transdisciplinary practice for methodologies of communication." Thesis, University of Plymouth, 2011. http://hdl.handle.net/10026.1/312.
Full textWhyte, Andrew. "Building design team communication : practice and education." Thesis, Robert Gordon University, 1996. http://hdl.handle.net/10059/575.
Full textFortelny, Stephan. "Communicating technical information within communities of practice." Thesis, Malmö högskola, Fakulteten för kultur och samhälle (KS), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-23158.
Full textMorales, Vanessa Paternostro. "A oralidade no ensino de língua portuguesa: um estudo da fala como prática discursiva." Pontifícia Universidade Católica de São Paulo, 2009. https://tede2.pucsp.br/handle/handle/14604.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
This dissertation mastership made on PostGraduation Studies of Pontifícia Universidade Católica de São Paulo, is a study of the organization and function of the orality as a language modality and also a study of the pedagogical aplication importance. Tradicionaly, the school has priviledged the writing as a study and teaching object. In these last years, however the development of linguistic investigation lines has given a bigger orality recognition, detaching its place as communicative interaction. Thus, the teaching instruction of the orality is more and more recognized and dispensable. The general objective of the study is to cooperate with the increasement of the linguistical development, proposing and discussing ways of pedagical approach in orality, as a social and discoursive practical. The specifcs objectives are: 1) identification of the structural and oral modality characteristics; 2) to show the relevance of the dialogical relation between orality and readind; 3) to reiterate the importance of the situacional, argumentation for a communicative interaction; 4) to make possible the observation of the linguistical variants, understanding and respecting theirs forming and using; 5) to present a proposal of orality teaching, beginning in a process of rewriting and from the characteristics of the investigation, looking at student communicative competence development. Two views give support to this research: The Conversation Analysis and the Interactional Sociolinguistic. The first one based the study of organization and the construction of the oral speech as a practice essentialy in context, the second one supported the understanding of the language complexity and theirs modalities as phenomenons interactives and dynamics
Esta dissertação de mestrado, realizada no Programa de Estudos Pós- Graduados da Pontifícia Universidade Católica de São Paulo, faz um estudo da organização e funcionamento da oralidade como modalidade de língua e da importância de sua aplicação pedagógica. Tradicionalmente, a escola tem privilegiado a escrita como objeto de estudo e de ensino. Nos últimos anos, no entanto, o desenvolvimento de linhas de investigação lingüística tem possibilitado maior reconhecimento da oralidade, destacando seu papel como forma de interação comunicativa. Assim, a introdução do ensino da oralidade tem sido cada vez mais reconhecida como necessária. Este trabalho tem como objetivo geral contribuir para uma perspectiva de formação lingüística mais ampla, propondo e discutindo caminhos para a abordagem pedagógica da oralidade como prática social e discursiva. Os objetivos específicos são: 1) identificar as características estruturais e funcionais da modalidade oral; 2) mostrar a relevância da relação dialógica entre oralidade e escrita; 3) reiterar a importância da contextualização situacional para a interação comunicativa; 4) possibilitar a observação das variantes lingüísticas, compreendendo e respeitando sua formação e uso; 5) apresentar uma proposta para o ensino da oralidade, a partir do processo de retextualização e dos dados obtidos nesta investigação, visando ao desenvolvimento da competência comunicativa do aluno. Duas teorias dão sustentação a esta pesquisa: a Análise da Conversação e a Sociolingüística Interacional. A primeira fundamentou o estudo da organização e construção do discurso oral, como pratica essencialmente contextualizada; a segunda subsidiou o entendimento da complexidade da língua e de suas modalidades como fenômenos interativos e dinâmicos
Wichman, Lori. "Bedside Reporting: Improving Practice." ScholarWorks, 2017. https://scholarworks.waldenu.edu/dissertations/4693.
Full textHlela, Nomfundo. "Exploring best practices for crisis communication." Thesis, Nelson Mandela Metropolitan University, 2017. http://hdl.handle.net/10948/15060.
Full textAjjawi, Rola. "Learning to communicate clinical reasoning in physiotherapy practice." University of Sydney, 2006. http://hdl.handle.net/2123/1556.
Full textEffective clinical reasoning and its communication are essential to health professional practice, especially in the current health care climate. Increasing litigation leading to legal requirements for comprehensive, relevant and appropriate information exchange between health professionals and patients (including their caregivers) and the drive for active consumer involvement are two key factors that underline the importance of clear communication and collaborative decision making. Health professionals are accountable for their decisions and service provision to various stakeholders, including patients, health sector managers, policy-makers and colleagues. An important aspect of this accountability is the ability to clearly articulate and justify management decisions. Considerable research across the health disciplines has investigated the nature of clinical reasoning and its relationship with knowledge and expertise. However, physiotherapy research literature to date has not specifically addressed the interaction between communication and clinical reasoning in practice, neither has it explored modes and patterns of learning that facilitate the acquisition of this complex skill. The purpose of this research was to contribute to the profession’s knowledge base a greater understanding of how experienced physiotherapists having learned to reason, then learn to communicate their clinical reasoning with patients and with novice physiotherapists. Informed by the interpretive paradigm, a hermeneutic phenomenological research study was conducted using multiple methods of data collection including observation, written reflective exercises and repeated semi-structured interviews. Data were analysed using phenomenological and hermeneutic strategies involving in-depth, iterative reading and interpretation to identify themes in the data. Twelve physiotherapists with clinical and supervisory experience were recruited from the areas of cardiopulmonary, musculoskeletal and neurological physiotherapy to participate in this study. Participants’ learning journeys were diverse, although certain factors and episodes of learning were common or similar. Participation with colleagues, peers and students, where the participants felt supported and guided in their learning, was a powerful way to learn to reason and to communicate reasoning. Experiential learning strategies, such as guidance, observation, discussion and feedback were found to be effective in enhancing learning of clinical reasoning and its communication. The cultural and environmental context created and supported by the practice community (which includes health professionals, patients and caregivers) was found to influence the participants’ learning of clinical reasoning and its communication. Participants reported various incidents that raised their awareness of their reasoning and communication abilities, such as teaching students on clinical placements, and informal discussions with peers about patients; these were linked with periods of steep learning of both abilities. Findings from this research present learning to reason and to communicate reasoning as journeys of professional socialisation that evolve through higher education and in the workplace. A key finding that supports this view is that clinical reasoning and its communication are embedded in the context of professional practice and therefore are best learned in this context of becoming, and developing as, a member of the profession. Communication of clinical reasoning was found to be both an inherent part of reasoning and an essential and complementary skill necessary for sound reasoning, that was embedded in the contextual demands of the task and situation. In this way clinical reasoning and its communication are intertwined and should be learned concurrently. The learning and teaching of clinical reasoning and its communication should be synergistic and integrated; contextual, meaningful and reflexive.
Caccia, Lewis E. "Risk communication in the workplace an analysis of communication toolkits as rhetorical practice /." [Kent, Ohio] : Kent State University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1239226189.
Full textTitle from PDF t.p. (viewed Nov. 13, 2009). Advisor: Sara J. Newman. Keywords: labor relations, workplace, risk communication, occupational safety, safety communication, enthymemes, literacy, rhetoric, Communications Toolkits, Toolkits, topoi. Includes bibliographical references (p. 196-206).
Caccia, Lewis E. Jr. "Risk Communication in the Workplace: An Analysis of Communication Toolkits as Rhetorical Practice." Kent State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=kent1239226189.
Full textMullarkey, William Joseph. "A practical theory of communication." Thesis, Liverpool John Moores University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261395.
Full textStanton, Jonathan Robert. "Practical wide area group communication." Available to US Hopkins community, 2002. http://wwwlib.umi.com/dissertations/dlnow/3046387.
Full textMurray, Esther Louise. "Practice-based evidence : cardiac care and doctor-patient communication." Thesis, City University London, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.492344.
Full textMorrow, Norman C. "Communication as a focus in pharmacy education and practice." Thesis, Queen's University Belfast, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.254310.
Full textLuo, Cheng Ph D. Massachusetts Institute of Technology. "Communication for wideband fading channels : on theory and practice." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/35598.
Full textIncludes bibliographical references (p. 163-167).
This dissertation investigates some information theoretic aspects of communication over wideband fading channels and their applicability to design of signaling schemes approaching the wideband capacity limit. This work thus leads to enhanced understanding of wideband fading channel communication, and to the proposal of novel efficient signaling schemes, which perform very close to the optimal limit. The potential and limitations of such signaling schemes are studied. First, the structure of the optimal input signals is investigated for two commonly used channel models: the discrete-time memoryless Rician fading channel and the Rayleigh block fading channel. When the input is subject to an average power constraint. it is shown that the capacity-achieving input amplitude distribution for a Rician channel is discrete with a finite number of mass points in the low SNR regime. A similar discrete structure for the optimal amplitude is proven to hold over the entire SNR range for the average power limited Rayleigh block fading channel. Channels with a peak power constraint are also analyzed. When the input is constrained to have limited peak power, we show that if its Kuhn-Tucker condition satisfies a sufficient condition, the optimal input amplitude is discrete with a finite number of values.
(cont.) In the low SNR regime, the discrete structure becomes binary. Next, we consider signaling over general fading models. Multi-tone FSK, a signaling scheme which uses low duty cycle frequency-shift keying signals (essentially orthogonal binary signals, is proposed and shown to be capacity achieving in the widceband limit. Transmission of information over wideband fading channels using Multi-tonc FSK is considered by using both theoretic analysis and numerical simulation. With a finite bandwidth and noncoherent detection, the achievable data rate of the Multi-tone FSK scheme is close to the wideband capacity limit. furthermore, a feedback scheme is proposed for Multi-tone FSK to improve the codeword error performance. It is shown that if the receiver can feedback received signal quality to the transimitter. a significant improvement in codeword error probability can be achieved. Experimental results are also obtained to dlenlonstrate features and practicality of Multi-tone FSK.
by Cheng Luo.
Ph.D.
Almas, Luís Miguel Gavelas. "Relatório no âmbito da unidade curricular prática de ensino supervisionada - Ensino do português no 3º ciclo do ensino básico e ensino secundário e de espanhol dos ensinos básico e secundário." Master's thesis, Universidade de Évora, 2013. http://hdl.handle.net/10174/15705.
Full textVerzosa, Hurley Elise. "Toward a Pedagogy of Visual Communication as Critical Practice in Professional and Technical Communication." Diss., The University of Arizona, 2013. http://hdl.handle.net/10150/297050.
Full textOhlsson, Caroline, and Jessica Riihimäki. "Sustainable Communication or Communicating Sustainability? : A qualitative research studying sustainable marketing practices at IBM, Max Burgers & H&M." Thesis, Stockholms universitet, Företagsekonomiska institutionen, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-125900.
Full textHadebe, Vusumuzi Collin. "Communication policy and practice : the case of the Ethekwini Municipality." Thesis, University of Zululand, 2005. http://hdl.handle.net/10530/343.
Full textIn this thesis the researcher examines language policy and language practice in large organisations, with specific reference to departmental practice at the eThekwini Municipality. The eThekwini Municipality is one of South Africa's largest municipalities that are tasked with the provision of (and ensuring universal access to) essential services that are affordable to local communities, for example, water, electricity and sanitation. The eThekwini municipality was chosen on the basis of its commitment to equity and the development of its employees' potential through training and development programmes. The study, is conducted within the parameters of the new Constitution's multilingual language policy of South Africa, the Skills Development Act of 1998 and the Employment Equity Act of 1998. In Section 6: C, the Constitution states that the state must take practical measures to elevate the status of the indigenous languages and in Section 9: 3, the state may not discriminate against anyone on the grounds of language and colour. The study argues that in order to ensure equity, all South African languages must be used for the promotion of multilmgualism and the advancement of African languages, which were previously ignored by the apartheid government. The broad issues that the study examined include language policy and practice, languages used in organisations and the dominance of English in organisational communication.
Pravica, Tamara Eileen. "Communicative ethics, developing a practical procedure of discourse." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0006/MQ46184.pdf.
Full textSommerville, Shiona L. "Communicating landscape architecture, a model for interpersonal theories of practice." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ56368.pdf.
Full textTietjen, Mark A. Roberts Robert Campbell. "Kierkegaard's practice of edification : indirect communication, the virtues, and Christianity /." Waco, Tex. : Baylor University, 2006. http://hdl.handle.net/2104/4841.
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